Lewis (Ares) is a 5 stars Inferno Fighter esper in Dislyte.

Lewis is a prime single target attack that snowballs really hard when he lands critical hits. The best is if you can either get his crit rate at 100% or stay at 70% for the skill 2 to only give him 70% chance to get an extra turn. Otherwise, he is almost guaranteed a turn unless he misses. Skill 1 also gives him more AP when he crits. Skill 3 reduction by 1 turn when enemy is defeated is also a welcoming mechanic for killing enemies quicker.

He shines particularly well in Sonic Miracle, Kronos and Apep, proving strong single target DPS to those dungeons. If you are lucky enough to pull him, he is definitely worth the investment effort to help you breeze through the key relic farming dungeons.